| | 1. Quartets: One: I. Primary Colours (6:10) | $0.15 | |
| | 2. Quartets: One: II. The Day Before (3:10) | $0.15 | |
| | 3. Quartets: One: III. Sequence (Three) (2:31) | $0.15 | |
| | 4. Quartets: One: IV. Space (5:12) | $0.15 | |
| | 5. Quartets: One: V. Duplicity (6:00) | $0.15 | |
| | 6. Quartets: Two: I. Sequence (Four) (4:30) | $0.15 | |
| | 7. Quartets: Two: II. Warmth (4:22) | $0.15 | |
| | 8. Quartets: Two: III. Plainchant (4:22) | $0.15 | |
| | 9. Quartets: Two: IV. Drone (5:55) | $0.15 | |
| | 10. Quartets: Three: I. Even (5:37) | $0.15 | |
| | 11. Quartets: Three: II. Up (2:43) | $0.15 | |
| | 12. Quartets: Three: III. Sequence (Eight) (3:19) | $0.15 | |
| | 13. Quartets: Three: IV. Cantus (4:49) | $0.15 | |
| | 14. Quartets: Three: V. Murmuration (3:37) | $0.15 | |
| | 15. Quartets: Three: VI. ...from a memory (5:49) | $0.15 | |
| | 16. Quartets: Four: I. Three Parallels: 1 (5:14) | $0.15 | |
| | 17. Quartets: Four: II. Three Parallels: 2 (5:02) | $0.15 | |
| | 18. Quartets: Four: III. Three Parallels: 3 (4:41) | $0.15 | |
